Tutorial: Zero to Operator in 90 Minutes!
Talkat KubeCon + CloudNativeCon North America 2019 · on Thursday, 2019-11-21· at 10:55· Hall D - San Diego Convention Center·
summary
Hands-on tutorial that builds a Kubernetes operator for the guestbook app using KubeBuilder v2, Kind and server‑side apply, with CRD v1 generation, OpenAPI validation and defaulting markers. It scaffolds API types for guestbook and Redis, generates CRDs (validation catches the negative port), implements reconciliation to create Deployments and Services, and runs the controller locally with make run against a remote or kind cluster to successfully reconcile resources. Requires Kubernetes 1.16+ and demonstrates server-side apply and CRD defaulting/validation.
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chapters (6)
- 0:00Start
- 3:56cube builder
- 4:37building an operator for the guestbook tutorial from kubernetes
- 10:29scaffold out the basic queue builder code
- 15:45add print columns
- 1:18:31add some logging
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